\documentclass[11pt,leqno]{amsart}

%\usepackage{amsthm}

\newcommand{\pathtotrunk}{./}
\input{text/article_preamble}
\input{text/top_matter}
\input{text/kw_macros}

%\title{Blob Homology}
\title{Sandbox}

\begin{document}

$$\mathfig{.8}{tempkw/pinched_prod_unions}$$



\end{document}